Search Results - computational geometry and object modeling- (physically OR (physical OR physics)) based modeling

Enriching Facial Blendshape Rigs with Physical Simulation by Kozlov, Yeara, Bradley, Derek, Bächer, Moritz, Thomaszewski, Bernhard, Beeler, Thabo, Gross, Markus

“… the bouncing of facial tissue when running). We tackle this problem by introducing a simple and intuitive system that allows to add physics to facial blendshape animation…”
Get full text

Example-Driven Deformations Based on Discrete Shells by Fröhlich, Stefan, Botsch, Mario

“… In this paper, we propose a modelling framework that is both example‐driven and physics‐based and thereby overcomes the limitations of both approaches…”
Get full text

Differentiable Physics Simulation of Dynamics-Augmented Neural Objects by Le Cleac'h, Simon, Yu, Hong-Xing, Guo, Michelle, Howell, Taylor, Gao, Ruohan, Wu, Jiajun, Manchester, Zachary, Schwager, Mac

“…We present a differentiable pipeline for simulating the motion of objects that represent their geometry as a continuous density field parameterized as a deep network…”
Get full text

Efficient Physics-Based Implementation for Realistic Hand-Object Interaction in Virtual Reality by Holl, Markus, Oberweger, Markus, Arth, Clemens, Lepetit, Vincent

“…We propose an efficient physics-based method for dexterous 'real hand' - 'virtual object' interaction in Virtual Reality environments…”
Get full text

Interactive Modeling and Authoring of Climbing Plants by Hädrich, Torsten, Benes, Bedrich, Deussen, Oliver, Pirk, Sören

“…We present a novel system for the interactive modeling of developmental climbing plants with an emphasis on efficient control and plausible physics response…”
Get full text

Modeling and stability analysis of dark energy ultra-compact objects in extended teleparallel gravity by Shahzad, M. R., Fakhar, Liaba, Nabi, Kiran, Amjad, Zeeshan, Mubaraki, Ali M., Yagob, Arafa A.

“…Recent advances in modeling compact astrophysical objects have gained the considerable attention of certain research communities to explore the mysterious properties of the complex internal structure of stellar objects…”
Get full text

A comparative study of novel object-based geostatistical algorithm and direct sampling method on fracture network modeling by Shakiba, Sima, Doulati Ardejani, Faramarz

“… In this paper, a comparative study between the new object-based iterative fracture network modeling algorithm and the geostatistical…”
Get full text

2-D Thin-Shell Model Based on the H- \phi-Formulation for Modeling HTS Tapes in COMSOL Multiphysics by Alves, Bruno de Sousa, Arsenault, Alexandre, Sirois, Frederic

“… The magnetic scalar potential (<inline-formula><tex-math notation="LaTeX">\phi</tex-math></inline-formula>) is the state variable in nonconducting regions surrounding of the tapes, which are represented as zero thickness objects in the calculus domain…”
Get full text

Modeling the Bionic Compound Eye Vision System Based on Graph Neural Networks by Arngold, Artem, Li, Yuan, Ren, Xuemei

“… This work proposes a new method for CE modeling based on graph neural networks (GNNs). This model creates a 2-D to 3-D correspondence solving the problem of missing values that appears when an object is not captured in all subeyes…”
Get full text

LiDAR Snowfall Simulation for Robust 3D Object Detection by Hahner, Martin, Sakaridis, Christos, Bijelic, Mario, Heide, Felix, Yu, Fisher, Dai, Dengxin, Van Gool, Luc

“… In this paper, we address the problem of LiDAR-based 3D object detection under snow-fall. Due to the difficulty of collecting and annotating training data in this setting…”
Get full text

PoreNet: CNN-Based Pore Descriptor for High-Resolution Fingerprint Recognition by Anand, Vijay, Kanhangad, Vivek

“…With the development of high-resolution fingerprint scanners, high-resolution fingerprint-based biometric recognition has received increasing attention in recent years…”
Get full text

Improving Physics-Augmented Continuum Neural Radiance Field-Based Geometry-Agnostic System Identification with Lagrangian Particle Optimization by Kaneko, Takuhiro

“…Geometry-agnostic system identification is a technique for identifying the geometry and physical properties of an object from video sequences without any geometric as-sumptions…”
Get full text

A Smoke Detection Algorithm Based on Improved YOLO v7 Lightweight Model for UAV Optical Sensors by Sun, Hao-Ran, Shi, Bao-Jun, Zhou, Ya-Tong, Chen, Jing-Hui, Hu, Yun-Long

“…), object detection has emerged as a research focus in the UAV patrol inspection. To address the problem of high computational complexity in detection models carried…”
Get full text

Modeling Indirect Illumination for Inverse Rendering by Zhang, Yuanqing, Sun, Jiaming, He, Xingyi, Fu, Huan, Jia, Rongfei, Zhou, Xiaowei

“…Recent advances in implicit neural representations and differentiable rendering make it possible to simultaneously recover the geometry and materials of an object from multi-view RGB images captured…”
Get full text

One-Shot Real-to-Sim via End-to-End Differentiable Simulation and Rendering by Zhu, Yifan, Xiang, Tianyi, Dollar, Aaron M., Pan, Zherong

“… Our method employs a novel differentiable point-based geometry representation coupled with a grid-based appearance field, which allows differentiable object collision detection and rendering…”
Get full text

Phase-field modeling of brittle fracture with multi-level hp-FEM and the finite cell method by Nagaraja, S., Elhaddad, M., Ambati, M., Kollmannsberger, S., De Lorenzis, L., Rank, E.

“…The difficulties in dealing with discontinuities related to a sharp crack are overcome in the phase-field approach for fracture by modeling the crack as a diffusive object being described…”
Get full text

Pedestrian dynamics modeling and social force analysis based on object detection by Yang, Fangyan, Liu, Rong, Zhu, Daoyu

“…IntroductionObject detection is a fundamental component of modern computational applications, playing a crucial role in pedestrian analysis, autonomous navigation, and crowd monitoring…”
Get full text

Active Polarization Descattering by Treibitz, T., Schechner, Y.Y.

“… We study the formation of images under widefield artificial illumination. Based on the formation model, the paper presents an approach for recovering the object signal…”
Get full text

Interactive Simulation of Rigid Body Dynamics in Computer Graphics by Bender, Jan, Erleben, Kenny, Trinkle, Jeff

“… This paper is a self contained state‐of‐the‐art report on the physics, the models, the numerical methods and the algorithms used in interactive rigid body simulation all of which have evolved and matured over the past 20 years…”
Get full text

Modeling electrokinetic flows by consistent implicit incompressible smoothed particle hydrodynamics by Pan, Wenxiao, Kim, Kyungjoo, Perego, Mauro, Tartakovsky, Alexandre M., Parks, Michael L.

“… It is applied to model various two and three dimensional electrokinetic flows in simple or complex geometries…”
Get full text